The Vanishing Box by Elly Griffiths
Magician Max Mephisto and his daughter Ruby are headlining at the Hippodrome Theater in Brighton, the first time they've done a father-daughter act. DI Edgar Stephens, engaged to Ruby, is called to the murder scene of a young florist found posed and dead in her room at a boarding house. Also staying in the house are two young women who are in the show, a part of the tableaux of nearly-naked "living statues." As the bodies begin to multiply, Edgar and his team, are under pressure to find the killer.
I hate to admit that I like Max better than Edgar. Edgar is a good guy, hard-working, honest, a bit guilt-prone. Max is just more interesting. His view of the world is often clearer, even when it comes to Ruby. He's willing to make decisions that are perhaps morally dubious. He loves Italian food and the changes in the world are affecting his career more than Edgar's at this point....